Math, asked by ark26, 6 hours ago

the breadth of a rectangle is 5 more than 1/3 of length. the perimeter of the rectangle is 42 cm. find the length​

Answers

Answered by riz1cr7
2

Answer:

assume length is x and breadth is y

Breadth =

x/3+5

= x+15/3

2(X+ Y) = 42

or, 2 {x + (x+15/3) } =42

or, 2( 3x + x +15 /3 ) =42

or, 2 (4x+15/3) =42

or, 4x + 15 /3 = 21

or, 4x + 15 = 63

or, 4x = 48

or, x = 12

Length is 12 cm.

Step-by-step explanation:

/ represents ÷ (by)

Answered by dkoli8213
0

Answer:

the length oh the breadth will 57 cm

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